US Patent 7287459 Piston for internal combustion engine
Patent 7287459 was granted and assigned to Honda on October, 2007 by the United States Patent and Trademark Office.
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Patent Inventor Names
Masamune Tabata0
Naoko Sato0
Takashi Shiraishi0
Yasunori Murakami0
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Patent abstract
A piston for an internal combustion engine, the piston having a skirt part, comprises: a resinous coating layer formed on a surface of the skirt part; and a plurality of concaves regularly arranged in the resinous coating layer. The concaves are non-coated regions in which said resinous coating layer is not formed.
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US Patent 07287459 Piston for internal combustion engine US Patent 7287459 Piston for internal combustion engine
Infobox
Patent Number
072874590
Patent Number
72874590
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072874590
Date of Patent
October 30, 2007
0Patent Application Number
112872470
Date Filed
November 28, 2005
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
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US Patent 07287459 Piston for internal combustion engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07287459
Date of patent
October 30, 2007
Patent application number
11287247
Date Filed
November 28, 2005
Patent primary examiner
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